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Finding the Third Proportional to 935,121 and 2,029,650

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Solution

The third proportional to 935,121 and 2,029,650 is: 4,405,289.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,121 : 2,029,650 = 2,029,650 : x
  2. Step 2: Convert to fraction form
    935,121/2,029,650 = 2,029,650/x
  3. Step 3: Cross multiply
    935,121x = 2,029,650 × 2,029,650
  4. Step 4: Simplify right side
    935,121x = 4,119,479,122,500
  5. Step 5: Solve for x
    x = 4,119,479,122,500/935,121
  6. Step 6: Final answer
    x = 4,405,289.93

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.